Winchester USA 3,180 fps 5.56mm NATO M193 55 Grain Full Metal Jacket Rifle Ammunition

Winchester USA 3,180 fps 5.56mm NATO M193 55 Grain Full Metal Jacket Rifle Ammunition

The Winchester USA 3,180 fps 5.56mm NATO M193 55 Grain Full Metal Jacket Rifle Ammunition is a military‑spec load designed for reliable function, consistent accuracy, and dependable performance. Ideal for training, range practice, and high‑volume shooting, this M193‑spec ammunition delivers proven ballistics and smooth cycling in AR‑style rifles and other firearms chambered for 5.56 NATO.

Key Features & Benefits:

• • 55 Grain M193 Full Metal Jacket Bullet

The M193 FMJ bullet features a lead core fully enclosed in a copper jacket, promoting reliable feeding, reduced barrel fouling, and consistent flight characteristics—perfect for training and target shooting.

• • True 5.56 NATO Military‑Spec Performance

Loaded to NATO pressure standards, this ammunition offers higher velocity and energy than .223 Remington loads and is intended for rifles chambered specifically for 5.56mm NATO.

• • High‑Velocity, Flat‑Shooting Ballistics

With a muzzle velocity of 3,180 fps, this load delivers a flat trajectory, solid downrange energy, and predictable performance at short‑ to mid‑range distances.

• • Trusted Winchester USA Quality

Manufactured with Winchester’s proven powders, primers, and strict quality control standards to ensure consistent ignition, smooth cycling, and reliable shot‑to‑shot performance.

• • Reloadable Brass Cases

High‑quality brass cases provide smooth feeding and extraction and are fully reloadable for added long‑term value.

Specifications:

• • Caliber: 5.56mm NATO

  • Load Type: M193 Full Metal Jacket

  • Weight: 55 Grains

  • Muzzle Velocity: 3,180 fps

  • Muzzle Energy: 1,235 ft‑lbs.

  • Rounds Per Box: 20

Warranty & Support:

Winchester stands behind the quality of their ammunition, and will address customer concerns regarding product defects or issues. For assistance or product support, contact Winchester customer service directly.

Why Choose the Winchester USA 3,180 fps 5.56mm NATO M193 55 Grain Full Metal Jacket Rifle Ammunition?

Proven, reliable, and widely trusted, Winchester USA M193 ammunition delivers consistent accuracy, dependable cycling, and true military‑spec performance. The 5.56mm NATO 55 Grain FMJ load is an excellent choice for training, range sessions, and maintaining peak rifle reliability.

**WARNING:** This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov

Federal law mandates that you must be at least 18 years old to purchase rifles, shotguns, and their respective ammunition, and at least 21 years old to purchase all other firearms and ammunition. Ammunition will be shipped via ground service by the carrier of our choice to the contiguous 48 states only. A street address is required for delivery. There is no option for shipping ammunition to international customers.

For safety reasons, we do not accept returns on ammunition with no exception. Always make sure you are using the correct ammunition and firearms. No Exceptions.

DNW Outdoors customers in La, DC, MN, PA, NY, NJ, MA, IL, CT, and CA should check with their local laws for ammunition restrictions before placing an order.

DNW Outdoors reserves the right to ask for proof of age when buying age restricted items such as ammunition and firearms. No Exceptions.